Return-path: Received: from mout.web.de ([212.227.15.4]:53260 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753402AbdEVNAi (ORCPT ); Mon, 22 May 2017 09:00:38 -0400 Subject: [PATCH 2/2] NFC: digital: Delete an error message for a failed memory allocation in digital_in_send() From: SF Markus Elfring To: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, "David S. Miller" , Samuel Ortiz , Thierry Escande Cc: LKML , kernel-janitors@vger.kernel.org References: <7e27a76c-de7a-22ec-cf8a-31aee2000e29@users.sourceforge.net> Message-ID: <94b99b09-8f6f-3532-0738-b2edba96dd26@users.sourceforge.net> (sfid-20170522_150123_939627_D70184BB) Date: Mon, 22 May 2017 15:00:17 +0200 MIME-Version: 1.0 In-Reply-To: <7e27a76c-de7a-22ec-cf8a-31aee2000e29@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Markus Elfring Date: Mon, 22 May 2017 14:24:24 +0200 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf Signed-off-by: Markus Elfring --- net/nfc/digital_core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/nfc/digital_core.c b/net/nfc/digital_core.c index 3baf91f3ef80..8e02a3e1b319 100644 --- a/net/nfc/digital_core.c +++ b/net/nfc/digital_core.c @@ -710,7 +710,5 @@ static int digital_in_send(struct nfc_dev *nfc_dev, struct nfc_target *target, - if (!data_exch) { - pr_err("Failed to allocate data_exch struct\n"); + if (!data_exch) return -ENOMEM; - } data_exch->cb = cb; data_exch->cb_context = cb_context; -- 2.13.0